The methodology that is used by this software is modeling the pipe as a simple beam element. In this video, the second in a four part series, tony paulin will demonstrate four 4 examples of how using the featools programs can improve. This is a wide and variant collection of cdrom based software, that is, software that came on a cdrom for installation on computers, or played in consoles. Register user forum list calendar active topics faq.
Intergraph caesar ii evaluates the structural responses and stresses of piping systems to international codes and standards. Caesar ii is the pipe stress analysis standard against which all others are measured and compared. Intergraph caesar ii is a pipe flexibility and stress analysis software product that helps ensure your pipe systems are. We include it in caesar ii to produce conservative results, maybe very conservative results. This software is an engineering tool used in the mechanical design and analysis of piping system. Caesar ii statics one course designed for users who want to advance their knowledge of pipe stress analysis and caesar ii software, this course was written by david diehl, director of training at intergraph.
Im modeling some frp pipes, which fluid is acid weak 49c. Piping sometimes refers to piping design, the detailed specification of the physical piping layout within a process plant or commercial building. What to do when load case did not converge message appears in autopipe. He is in charge of software development for the pressure vessel and exchanger solution pv elite as well as the api 650 product tank for large diameter oil storage tank analysis. He is a mechanical engineer with more than 25 years of experience in the engineering and software development fields.
The caesar ii spreadsheet input technique revolutionized the way piping models are built, modified, and verified. Caesar ii nonconvergence friction numerical analysis scribd. Failure to launch resolving nonconvergence in caesar ii. Cookbook, manga, memoir, music, mystery, non fiction, paranormal, philosophy, poetry.
Caesar ii compares the existing stresses with the admissible ones and documents the results in tables and graphics. Autopipe and caesar are different applications that perform stress analysis on piping systems. For example, you can place bend object into node object. Technical updatesupdated piping code information for asme b31. Model with gaps and friction does not converge after 5 iteration, should it. So, it is recommended that the user should check the caesar ii model once the plant designtocaesar ii translator has generated it. To converge the analysis and get the result we have to remove friction from the support points or we have to do some changes in the system. Software and caesar ii use different coordinate systems. Cii mapping db material and support are figure 11 this manual describes the development done on plant designto caesar ii translator by infoplant technologies pvt. In its results, caesar ii uses a colorcoded system that helps you identify areas of concern quickly and clearly.
Pipe stress analysis per asme b 31 institute of piping. Nonconvergence in caesar ii friction numerical analysis scribd. What are the most common reasons that caesar ii diverges. Startprof can easily import caesar ii neutral format files. The following video shows a caesar ii piping model that didnt converge. You can find the manual in electronic format on caesar iis website as well. Caesar ii convergence issue 2019 training piping stress.
The stiffness algorithm cannot solve for non linear restraint conditions, such as onedirectional restraints, bilinear restraints soil or bottomed out springs, friction, etc. Caux offers indepth training sessions on cadworx, caesar ii, pv elite, and gt strudl all packed into a oneday, highpowered learning experience, that will not only leave you well informed, but will help you become a better plant designer and engineer. Caesar ii determines, which means the software intelligently selects the appropriate video driver to use based on your system settings. The pipes or branches modeled in plant design software are initially converted to an intermediate neutral. Download32 is source for caesar ii shareware, freeware download billionaire ii, biorhythms studio ii, quest ii package, quest ii auroria expansion, star invader ii qvga smartphone, etc. The editors wrote that caesar ii surpassed the original with svga graphics and an actual combat module, and noted that it could have won had the competition not been. Caesar ii convergence issue 2019 training piping stress analysis software tutorial the caesar ii model that didnt converge is shown. Training video modeling tutorial how to convert caesar ii model into start prof pipe stress analysis software 11.
However, most of the following faqs apply to all versions of autopipe. We hope you will enjoy playing this game so much as we did creating it. Caesar ii does not calculate stress intensification factors for intersections having more than three pipes framing into it for example, a cross, and for non 90degree branch es, such as lateral intersections. Caesar ii saves you valuable time on project deadlines through its powerful integration with hexagon and other. C 1 marina vil lage parkway, suite 300, alameda, ca 94501 tech soft america is a thirdparty ben eficiary to this agreement to the extent that this agreement contains provisions which relate to caesar ii users use of the software application. The software combines element stiffnesses to form a global system stiffness matrix. This link makes it easy to create errorfree analysis models. Caesar iis iterative procedure iterates through linear solutions until all defined nonlinear restraints respond properly for that static load case. Nov 01, 2012 if an undergraduate student has to learn any finite element software, i would advise to learn ansys or nastran or abaqus. Introduction caesar ii is pc based pipe stress analysis software. As the number of automaker recalls due to software issues are. And the computer will automatically, assign laborers and other things.
A much more sophisticated analysis algorithm would be required to attempt a better solution. Operate your starships to destroy to all enemies, defend the earth by shooting the invading aliens out of the sky. If an undergraduate student has to learn any finite element software, i would advise to learn ansys or nastran or abaqus. Working around sliding restraints,non convergence and. Caesar ii is pc based pipe stress analysis software. When the game begins the roman empire extends no further than italy.
This becomes helpful as your city grows, and things are happening all over the place. Nov 11, 2014 intergraph will host a caesar ii webinar on november 18, 2014 at 10. Caesar ii can model many nonlinear restraint conditions that you may find. Caesar ii convergence issue 2019 training piping stress analysis software tutorial. What are the ways to become expert in piping stress analysis. Pipe stress analysis and connections to static equipment vessels and tanks shell and tube heat exchangers caesar ii level 2b. Changing convergence tolerance during the analysis may produce a solution that is unique to the iteration at which the change was made.
Caesar ii nonconvergence free download as pdf file. Training video modeling tutorial how to convert caesar ii model into startprof pipe stress analysis software 11. The software no longer truncates or changes multiplier values in load cases. Point pipe stress analysis by computercaesar ii slideshare. A second method is to duplicate the core pipe input file, and then use the caesar ii include feature to combine the. Within industry, piping is a system of pipes used to convey fluids liquids and gases from one location to another. Nonconvergence in caesar ii free download as word doc. Caesar ii is the pipe stress analysis standard against which all others are. In addition, the active video driver now displays on the status bar at the bottom of the caesar ii main window. Caesar ii is the industry standard for pipe stress analysis, letting you build, assess, and report on piping systems in accordance to more than 35 international piping code standards, and many environmental and equipment guidelines.
Caesar ii plant designto caesar ii translator caesar ii neutral file. Need help working from home with your bentley software. If you continue browsing the site, you agree to the use of cookies on this website. Im not sure where youre located, but in this years cauexpress we are presenting a session on convergence issues and methods to resolve. The program duration is 03 weeks full time instruction including concept theory, calculations, code requirements, exposure to industry leading pipe stress analysis software caesar ii. The static solvers are designed to iterate to a converged solution, modifying.
Model was successfully analyzed without any problems with convergence. The static analysis performed by caesar ii follows the regular finite element. Caesar ii webinar march 27th to discuss how to resolve. Intergraph will host a caesar ii webinar on november 18, 2014 at 10. Stress analysis with caesar ii the caesar ii programming system makes it possible to calculate almost all pipeline systems in compliance with many codes and standards likeansiasme, en, iso, bs, pd etc. Ct that will discuss how to resolve non linear situations that can occur during pipe stress analysis of models that. The following faqs were specifically written for autopipe v. The program will rerun the analysis for more iterations in hopes of converging below. A second method is to duplicate the core pipe input file, and then use the caesar ii include feature to combine the two models. One of the major problems when comparing the results between these applications would be confirming that the models are identically represented.
The engineering discipline of piping design studies the efficient transport of fluid industrial process piping and accompanying inline components can be manufactured from wood, fiberglass, glass, steel, aluminum, plastic, copper, and concrete. For the pipe stress analysis software, see caesar ii analysis program. If there is motion at the node under evaluation then the friction force is equal to mu normal force. After the model was converted into passstartprof using neutral format, the model. Ranging from applications and games to gatherings of publicdomain software or clip art, the heyday of the cdrom is roughly 1989 to 2001. Stress analysis of piping systems along with caesar ii software. Sutera analytics we supply integraph software solutions. Caesar ii allows you to analyze piping and structural models together, and you can observe the effect of the non linear pipestructure interaction both graphically and numerically. Itl made the switch from a competitor product after conducting an extensive analysis of software packages available for the smalltomedium sized plant market, and cadworx came out on top. Caesar ii is the pipe stress analysis standard against which all others are measured. Caesar ii 2016 hotfix 4 released worx plugins, leica. Normal force variation can be changed in the configuration file note that these changes can also be made during the caesar ii analysis. I usually try not to fool with friction parameters to find convergence.
Home page forums analysis solutions caesar ii working around sliding restraints, non convergence and other assocaited semantics. Caesar ii is an advanced tool for designing and analyzing piping systems using input forms. A peculiarity of larch wood is the difficulty with which it is ignited, although so resinous. In 1986, he joined coade now part of hexagon ppm introducing caesar ii the worlds first pcbased pipe stress analysis package. Lesson 1 caesar ii basic of stress analysis for beginners set up new file in caesar ii and create custom unit file for new project. Intergraphr caesar iir webinar november 18th to discuss. Stress intensification factors and stress indices details. It is assumed that the user is already familiar with principles of 3d plant design software. Caesar ii users are hereby notified that tech soft america, l. The precise system requirements for the caesar ii application are included in the softwares manual. I, personally, do not expect an accurate prediction of system response. Caesar ii was the first pipe stress program specifically designed for the pc environment. Data input caesar ii makes it easy to input and display all the data needed to accurately define a piping system analysis model.
With more than 30 years of experience in engineering and teaching caesar ii, mr. As the program has evolved, some of the faqs need to be updated or do not app. Where one pipe forms a partial intersection, caesar ii assumes that the intersection is full sized. Oct 01, 20 in this video, the second in a four part series, tony paulin will demonstrate four 4 examples of how using the featools programs can improve the applicability of both caesar ii models and.
May 04, 2015 stress analysis using caesar ii slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Thank you for using star invader ii for the smartphone, an improved clone of one of the classic games of the 80s. Mar 18, 20 caesar ii users are hereby notified that tech soft america, l. Here you may assign the computer to concentrate on selected tasks. We cannot provide support for this product, so in case of a problem, turn to the developer of caesar ii. Fixed an issue where the software displayed an incorrect prompt regarding running a version of caesar ii that was released more than two years ago. Nonlinear systems understanding and solving nonconverging. To converge the analysis and get the result we have to remove friction from the support points or we have to do some changes in the. Model was converted into passstartprof using neutral format. Cdt that will discuss how to address failuretolaunch due to non convergence with applied loads when modeling nonlinear restraint conditions such as liftoff loads, gaps, restraints and friction. Pipe stress analysis and connections to rotating equipment pumps air coolers compressors. However, because there is a nonrigid stiffness placed at that location to resist the initial motion. The most obvious method is to continue using the classic piping input dialog box to build the jacket.
Caesar ii makes it easy to input and display all the data needed to accurately define a piping system analysis model. The cover and booklet are in dutch, but the game itself is in english. Failure to launch resolving non convergence in caesar ii. Caesar ii enables you to gather accurate data from your design through strong bidirectional links to cadworx piping cad software. Mar 16, 2019 the caesar ii model that didnt converge is shown. The pipe will either not touch the support at all, or will not expand enough to. Resources case studies, videos, white papers and more. Pds to caesar ii caepipe, pipe stress analysis software.
Video shows caesar ii piping model that didnt converge. Weve add a new caesar ii statics two course linkedin. Diehl is the lead instructor for caesar ii and the principal author of the caesar ii online training course available at. These software are generic fe softwares to cater to different kind of problems. Stress analysis using caesarii slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. When you attempt to solve a system with nonlinear boundary conditions, the program must iterate, for each load case, until two consequative displacement solutions are within the convergence tolerances. In startprof all pipes, fittings and nodes are objects. Caesar ii quick reference guide 9 s e c t i o n 1 the caesar ii quick reference guide helps you quickly identify needed information, answer common questions, and resolve common problems. In many caesar ii analysis problem of non convergence arises. In earlier days, this was sometimes called drafting, technical drawing, engineering drawing, and design, but is today commonly performed by designers that have learned to use automated computer. Intergraph corporation does not warrant that the operation of the program will. Caesar ii vs startprof differences comparison this page was created, since a lot of users ask us about differences between startprof and caesar ii. Fundamental cantilever beam stress analysis in caesar ii.